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388 prompts matching "Mental subtraction facts to 20"
Worked Example: Adding Sevenths
I am in Primary 3. Worked example: Show me how to add 2/7 + 3/7 by adding the numerators,
Create My Own Number Pattern
I am in Primary 3. Ask me to make up a number pattern of my own and say its rule. Then con
Number Pattern Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick pattern questions like “What comes n
Dance Steps Pattern Word Problem
I am in Primary 3. Let’s solve a word problem: “A dance step is clap, clap, jump, clap, cl
The number just after a given number
Act as my friendly Primary 3 Maths tutor. Take me through the number just after a given nu
Counting On Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick counting questions like “Count on by
Bus Seats Counting Word Problem
I am in Primary 3. Let’s solve a word problem: “A bus has 350 seats. 100 more seats are ad
Worked Example: Counting Back by 10s
I am in Primary 3. Worked example: Show me how to count back by 10s from 500 to 450, then
Spot My Make-1,000 Mistake
I am in Primary 3. Spot my “make 1,000” mistake: I’ll say how many more to make 1,000. Som
Make-1,000 Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick “make 1,000” questions like “How man
Rope Length Make-1,000 Word Problem
I am in Primary 3. Let’s solve a word problem: “A rope is 650 m long. How much more to mak
Worked Example: Making 1,000 on a Number Line
I am in Primary 3. Worked example: Show me how to find how many more to make 1,000 from 78
Spot My Strategy Choice Mistake
I am in Primary 3. Choose a slow method for a subtraction on purpose — counting back 40 on
Best Strategy Quick-Fire Quiz
Act as a quiz-master. I am in Primary 3. Ask me quick strategy questions like “For 482 + 2
How many oranges are left unsold
Act as my friendly Primary 3 Maths tutor. Take me through how many oranges are left unsold
Rounding a number that ends in a five
Act as my friendly Primary 3 Maths tutor. Take me through rounding a number that ends in a
Bag of Rice Rounding Word Problem
I am in Primary 3. Let’s solve a word problem: “A bag of rice costs ₦872. About how much i
Worked Example: Rounding on a Number Line
I am in Primary 3. Worked example: Show me how to round 637 to the nearest 10 using a numb
School Pupils Rounding Word Problem
I am in Primary 3. Let’s solve a word problem: “A school has 872 pupils. About how many pu
Compare Two Lengths in Metres
Act as my tutor. I am in Primary 3. Give me a length measurement problem (e.g., “Which is